- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F21V - Functional features or details of lighting devices or systems thereofstructural combinations of lighting devices with other articles, not otherwise provided for
- F21V 21/26 - Pivoted arms
Patent holdings for IPC class F21V 21/26
Total number of patents in this class: 453
10-year publication summary
|
33
|
58
|
55
|
53
|
55
|
43
|
58
|
44
|
41
|
14
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Wangs Alliance Corp., DBA WAC Lighting | 208 |
26 |
| Signify Holding B.V. | 7452 |
19 |
| Milwaukee Electric Tool Corporation | 4321 |
15 |
| Musco Corporation | 270 |
8 |
| Opple Lighting Co., Ltd. | 809 |
8 |
| Qisda Corporation | 465 |
7 |
| Xiamen Eco Lighting Co. Ltd. | 282 |
7 |
| A-Dec, Inc. | 118 |
6 |
| Walter R. Tucker Enterprises, Ltd. | 53 |
6 |
| Suzhou Opple Lighting Co., Ltd. | 589 |
6 |
| Korrus, Inc. | 462 |
6 |
| Guangzhou Haoyang Electronic Co., Ltd. | 230 |
5 |
| Shenzhen Royole Technologies Co., Ltd. | 1344 |
5 |
| Robert Bosch GmbH | 42614 |
4 |
| Panasonic Intellectual Property Management Co., Ltd. | 31201 |
4 |
| ABL IP Holding LLC | 1901 |
4 |
| American Sterilizer Company | 664 |
4 |
| Colebrook Bosson Saunders (Products) Limited | 100 |
4 |
| Quarkstar LLC | 223 |
4 |
| Harman Professional Denmark ApS | 155 |
4 |
| Other owners | 301 |